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/*
* Copyright (c) 2010-2012 Eike Stepper (Berlin, Germany) and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Ibrahim Sallam - initial API and implementation
*/
package org.eclipse.emf.cdo.server.internal.objectivity.mapper;
import org.eclipse.emf.cdo.server.internal.objectivity.db.ObjyObject;
import org.eclipse.emf.ecore.EStructuralFeature;
import com.objy.as.app.Numeric_Value;
import com.objy.as.app.Proposed_Class;
import com.objy.as.app.String_Value;
import com.objy.as.app.d_Attribute;
/**
* @author Ibrahim Sallam
*/
public class CustomDataTypeMapper extends StringTypeMapper
{
public static CustomDataTypeMapper INSTANCE = new CustomDataTypeMapper();
@Override
public Object getValue(ObjyObject objyObject, EStructuralFeature feature)
{
// Class_Position position = getAttributePosition(objyObject, feature);
String attributeName = getAttributeName(feature);
// Class_Position nullPosition = getNullAttributePosition(objyObject, feature);
String nullAttributeName = getNullAttributeName(feature);
String_Value stringValue = objyObject.get_string(attributeName/* position */);
boolean isNull = objyObject.get_numeric(nullAttributeName/* nullPosition */).booleanValue();
// EDataType dataType = (EDataType)feature.getEType();
// EFactory factory = dataType.getEPackage().getEFactoryInstance();
// Object value = null;
// if (!isNull)
// {
// value = factory.createFromString(dataType, stringValue.toString());
// }
//
// return value;
if (isNull)
{
return null;
}
return stringValue.toString();
}
@Override
public void setValue(ObjyObject objyObject, EStructuralFeature feature, Object newValue)
{
// Class_Position position = getAttributePosition(objyObject, feature);
String attributeName = getAttributeName(feature);
// Class_Position nullPosition = getNullAttributePosition(objyObject, feature);
String nullAttributeName = getNullAttributeName(feature);
String_Value stringValue = objyObject.get_string(attributeName/* position */);
stringValue.update();
// EDataType dataType = (EDataType)feature.getEType();
// EFactory factory = dataType.getEPackage().getEFactoryInstance();
// String valueAsString = factory.convertToString(dataType, newValue);
//
Numeric_Value isNullValue = newValue == null ? numericTrue : numericFalse;
// String strValue = newValue == null ? null : valueAsString;
stringValue.set(newValue == null ? "" : newValue.toString());
objyObject.set_numeric(nullAttributeName/* nullPosition */, isNullValue);
}
@Override
public Object remove(ObjyObject objyObject, EStructuralFeature feature)
{
throw new UnsupportedOperationException("Implement me!!");
}
@Override
public void modifySchema(Proposed_Class proposedooClass, EStructuralFeature feature)
{
// TODO Auto-generated method stub
}
@Override
public boolean validate(d_Attribute ooAttribute, EStructuralFeature feature)
{
// TODO Auto-generated method stub
return false;
}
}
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